| Castalla to Sostanj | 961.92 mi (1,548.07 km) |
| Castalla to Spodnje Hoce | 990.99 mi (1,594.85 km) |
| Castalla to Spodnji Duplek | 995.38 mi (1,601.90 km) |
| Castalla to Sredisce ob Dravi | 1,014.25 mi (1,632.28 km) |
| Castalla to Stari Trg | 915.96 mi (1,474.09 km) |
| Castalla to Starse | 995.02 mi (1,601.33 km) |
| Castalla to Store | 967.94 mi (1,557.74 km) |
| Castalla to Straza | 944.27 mi (1,519.65 km) |
| Castalla to Sveta Ana | 1,004.14 mi (1,616.01 km) |
| Castalla to Sveta Trojica v Slovenskih Goricah | 1,003.11 mi (1,614.34 km) |
| Castalla to Sveti Jurij | 1,008.93 mi (1,623.72 km) |
| Castalla to Tabor | 954.59 mi (1,536.27 km) |
| Castalla to Tisina | 1,014.77 mi (1,633.12 km) |
| Castalla to Tolmin | 900.72 mi (1,449.57 km) |
| Castalla to Tomaz pri Ormozu | 1,008.78 mi (1,623.48 km) |
